In his renowned collection Philosophy as a Way of Life, Pierre Hadot suggests that the original aspect of philosophy as a method by which one exercises oneself to achieve a new way of living and seeing the world fails with the rise of modernity. In that period, philosophy becomes increasingly theoretical, tending toward a system. However, Hadot himself glimpses at the dawn of modernity some instances of the original aspect of philosophy still very much present, and in his wake, Michel Foucault warns that between the late 16th and early 17th centuries the philosophical question of the...